Dwarf Glasswort thrives in moist to wet conditions, mimicking its natural salt marsh habitat. Water regularly, ensuring the soil remains consistently saturated, especially during active growth.

Avoid allowing the soil to dry out completely, as this can stress the plant. Reduce watering slightly during cooler months if growth slows.

Pruning is generally not necessary for aesthetic reasons with Dwarf Glasswort. However, if harvesting for culinary use or to manage size, cut stems at the base. Pruning can also encourage bushier growth.

The plant naturally dies back in cooler weather, and dead stems can be removed in spring before new growth emerges.

Dwarf Glasswort is easily propagated from cuttings or seeds. Cuttings can be taken from healthy stems during the growing season and planted directly into saline substrate. Seeds can be sown in saline conditions.

Germination is often enhanced by stratification or exposure to salt. It readily self-seeds in suitable conditions.

Repotting is rarely needed for Salicornia bigelovii as it is an annual or short-lived perennial in many climates. If grown in containers, choose a pot with good drainage. Use a saline-tolerant soil mix.

If it becomes root-bound, repotting can be done in spring before active growth begins, but ensure the new environment also has adequate salinity.